Difference between revisions of "Hydrology"
From Glen Canyon Dam AMP
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*[https://www.usbr.gov/uc/progact/amp/amwg/2018-08-22-amwg-meeting/Attach_02.pdf Basin Hydrology, Reservoir Operations 2018 and 2019 Hydrograph] | *[https://www.usbr.gov/uc/progact/amp/amwg/2018-08-22-amwg-meeting/Attach_02.pdf Basin Hydrology, Reservoir Operations 2018 and 2019 Hydrograph] | ||
*[https://qcnr.usu.edu/wats/colorado_river_studies/files/documents/Udall.pdf How Will the Colorado Run? The Colorado River in a Warmer World] | *[https://qcnr.usu.edu/wats/colorado_river_studies/files/documents/Udall.pdf How Will the Colorado Run? The Colorado River in a Warmer World] | ||
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2018-06-25-twg-meeting/Attach_04.pdf Basin Hydrology, Water Years 2018-2019 Operations PPT] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2018-05-22-amwg-meeting/Attach_02.pdf Basin Hydrology, Reservoir Operations 2018 and 2019 Hydrograph PPT] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2018-04-23-twg-meeting/Attach_13.pdf The 21st Century Colorado River Hot Drought and Implications for the Future PPT] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2018-04-23-twg-meeting/Attach_06.pdf Basin Hydrology, Water Years 2018-2019 Operations PPT] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2018-02-14-amwg-meeting/Attach_03.pdf Basin Hydrology, Water Years 2018-2019 Operations PPT] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2018-01-25-twg-meeting/AR21.pdf Basin Hydrology, Operations and 2018 Hydrograph PPT] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2018-01-25-twg-meeting/Attach_04.pdf Basin Hydrology, Water Years 2018-2019 Operations PPT] |
'''2017''' | '''2017''' | ||
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2017-04-20-twg-meeting/Attach_03.pdf Basin Hydrology and Operations] |
*[[Media:Feb2017 OperationsCall.pdf| February 2017 Glen Canyon Montly Operational Coordination Call]] | *[[Media:Feb2017 OperationsCall.pdf| February 2017 Glen Canyon Montly Operational Coordination Call]] | ||
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2017-02-15-amwg-meeting/Attach_05.pdf Basin Hydrology, and 2017-2018 Operations] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2017-02-15-amwg-meeting/Attach_16.pdf Analysis of Water Losses and Impacts to the Grand Canyon Ecosystem of the "Fill Mead First" Proposal and PPT] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2017-01-26-twg-meeting/A6_Davidson.pdf Basin Hydrology, Operations and 2018 Hydrograph] |
'''2016''' | '''2016''' | ||
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2016-08-24-amwg-meeting/Attach_05.pdf Basin Hydrology and Water Year (WY) 2017 Hydrograph] |
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2016-05-25-amwg-meeting/Attach_02.pdf Basin Hydrology, Operations, and 2017 Hydrograph] |
*[[Media:2017 Hydrology PPT.pdf| TWG: Basin Hydrology, Operations, and 2017 Hydrograph]] | *[[Media:2017 Hydrology PPT.pdf| TWG: Basin Hydrology, Operations, and 2017 Hydrograph]] | ||
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2016-02-24-amwg-meeting/Attach_08.pdf Basin Hydrology, Operations, and 2017 Hydrograph] |
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2016-02-26-twg-meeting/Attach_03.pdf Glen Canyon Dam Operations During Equalization] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2016-02-26-twg-meeting/AR01_Topping.pdf Project 2: Streamflow, Water Quality, Sediment Transport, and Sand Budgets in the Colorado River Ecosystem] |
'''2015''' | '''2015''' | ||
| Line 145: | Line 145: | ||
*[https://drive.google.com/file/d/0BwY-Z2c3NTUGbDNmN3FOeW05b3c/view Lake Mead Issues and Lower Basin Shortage Preparedness - Presentation] | *[https://drive.google.com/file/d/0BwY-Z2c3NTUGbDNmN3FOeW05b3c/view Lake Mead Issues and Lower Basin Shortage Preparedness - Presentation] | ||
*[https://drive.google.com/file/d/0BwY-Z2c3NTUGbmRuSzRqVm5ydHc/view Basin Hydrology Operations, and 2016 Hydrograph] | *[https://drive.google.com/file/d/0BwY-Z2c3NTUGbmRuSzRqVm5ydHc/view Basin Hydrology Operations, and 2016 Hydrograph] | ||
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2015-06-11-twg-meeting/Attach_04.pdf Basin Hydrology Operations, and 2016 Hydrograph] |
*[https://drive.google.com/file/d/0BwY-Z2c3NTUGMHhacTF4enJ1eGs/view 2016 Annual Operating Plan] | *[https://drive.google.com/file/d/0BwY-Z2c3NTUGMHhacTF4enJ1eGs/view 2016 Annual Operating Plan] | ||
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2015-05-28-amwg-meeting/Attach_05.pdf Basin Hydrology and WY 2016 Hydrograph] |
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2015-04-21-twg-meeting/Attach_03.pdf Hydrology Update and 2016 Hydrograph] |
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2015-04-21-twg-meeting/Attach_07.pdf Water Quality in Lake Mead and Upstream Influences: Dissolved Oxygen during 2014] |
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2015-02-25-amwg-meeting/Attach_02.pdf Basin Hydrology, Operations, and 2016 Hydrograph] |
| − | + | ||
'''2014''' | '''2014''' | ||
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2014-06-24-twg-meeting/Attach_06a.pdf Basin Hydrology, Operations, and 2015 Hydrograph ] |
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2014-08-27-amwg-meeting/Attach_02a.pdf Basin Hydrology, Operations ] |
| − | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2014-05-27-amwg-meeting/Attach_01.pdf Basin Hydrology, Operations, and 2015 Hydrograph and AIF: Development of Water Year 2015 Hydrograph ] | |
| − | *[ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2014-02-19-amwg-meeting/Attach_02.pdf Basin Hydrology, Operations, and 2015 Hydrograph ] |
| − | *[ | + | |
'''2013''' | '''2013''' | ||
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2013-08-08-amwg-meeting/Attach_03.pdf Basin Hydrology and Operations ] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2013-06-26-twg-meeting/Attach_04.pdf Colorado River Basin Hydrology and Projected Glen Canyon Dam Operations ] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2013-06-26-twg-meeting/Attach_05a.pdf DOI/DOE FY14 Hydrograph ] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2013-06-26-twg-meeting/Attach_05b.pdf Approved FY14 Hydrograph ] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2013-02-20-amwg-meeting/Attach_02.pdf Basin Hydrology and Operations] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2013-02-20-amwg-meeting/Attach_03.pdf Colorado River Basin Water Supply and Demand Study] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2013-01-24-twg-meeting/Attach_05.pdf Executive Summary--Pre-Production Copy of the Colorado River Basin Water Supply and Demand Study] |
*[https://www.usbr.gov/lc/region/programs/crbstudy/finalreport/index.html Colorado River Basin Water Study & Demand Study - Final Study Reports] | *[https://www.usbr.gov/lc/region/programs/crbstudy/finalreport/index.html Colorado River Basin Water Study & Demand Study - Final Study Reports] | ||
'''2012''' | '''2012''' | ||
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2012-08-29-amwg-meeting/Attach_03.pdf Basin Hydrology ] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2012-02-22-amwg-meeting/Attach_09.pdf Basin Hydrology and Operations ] |
*[https://www.gcmrc.gov/about/ka/KA%202%20-%2010-19-11/AM%20Talks/Grams%20Flow%20Temp%20Turbidity.pdf Flow Temp Turbidity ] | *[https://www.gcmrc.gov/about/ka/KA%202%20-%2010-19-11/AM%20Talks/Grams%20Flow%20Temp%20Turbidity.pdf Flow Temp Turbidity ] | ||
'''2011''' | '''2011''' | ||
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2011-08-24-amwg-meeting/Attach_08.pdf Basin Hydrology ] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2011-05-18-amwg-meeting/Attach_03.pdf Basin Hydrology ] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2011-05-18-amwg-meeting/Attach_10.pdf Secure Water Act Section 9503 (c) - Water and Climate Change] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/twg/2011-01-20-twg-meeting/Attach_04a.pdf Bureau of Reclamation Updates ] |
'''2010''' | '''2010''' | ||
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2010-08-24-amwg-meeting/Attach_06.pdf Basin Hydrology and Operations] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2010-02-03-amwg-meeting/Attach_12.pdf Basin Hydrology and PPT] |
'''2009''' | '''2009''' | ||
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2009-08-12-amwg-meeting/Attach_08b.pdf Basin Hydrology PPT] |
| − | *[https://www.usbr.gov/uc/ | + | *[https://www.usbr.gov/uc/progact/amp/amwg/2009-04-29-amwg-meeting/Attach_11.pdf Basin Hydrology and PPT] |
'''2003''' | '''2003''' | ||
Revision as of 18:38, 23 January 2019
 |
Upper Colorado River Basin HydrologyThe Upper Colorado River Basin regularly experiences significant year to year hydrologic variability. During the 17-year period 2000 to 2015, however, the unregulated inflow to Lake Powell, which is a good measure of hydrologic conditions in the Colorado River Basin, was above average in only 3 out of the past 17 years. The period 2000-2016 is the lowest 17-year period since the closure of Glen Canyon Dam in 1963, with an average unregulated inflow of 8.57 maf, or 79% of the 30-year average (1981-2010). (For comparison, the 1981-2010 total water year average is 10.83 maf.) The unregulated inflow during the 2000-2016 period has ranged from a low of 2.64 maf (24% of average) in water year 2002 to a high of 15.97 maf (147% of average) in water year 2011. [1] |
| Current Status |
Current Operations | Inflow Forecasts and Model Projections |
|---|
